Walter 01W153 Multi-Step Drill Reamer 13/16" to 1-1/16" (5 Step)

The innovative Multi-Step Reamer step drill makes enlarging holes easy and with consistent quality. 1/2" step thickness makes enlarging holes in sheet metal or even 1/2" metal plate a breeze. Ideal for enlarging or aligning stacked plates or pieces of metal up to a combined thickness of 1/2". Plus, the 3/8" shank with three flats makes using the Multi-Step Reamer step drill in drill chucks easy. Reamers will not slip!

Features:

• Made with premium grade HSS to last longer
• Stepped geometry for fast hole making and enlarging
• 3/8" reduced shank with 3 flats to reduce slippage in drill chucks
• Black oxide surface treatment increases wear resistance

Application:

• Drilling holes in medium and high strength materials
• Enlarging holes in material up to 1" thick